The price before the tip was 8 dollars
Answer:
7.22
Step-by-step explanation:
11.2 minus 3.98
1/5 is reduced to .2
hope this helps
Answer:
625
Step-by-step explanation:
<u>here we are in an inverse proportion situation :</u>
<em>As the number of days increases </em>
<em>when the number of students decreases and vice versa.</em>
__________________
Say n is the original number of students.
___________________________________________
<u>After 15 days, the rest of food is enough for n students for 45 days, </u>
<u>or enough for n+500 students for 25 days.</u>
Then
45n = 25×(n + 500)
Then
45n = 25n + 25×500
Then
45n - 25n = 25×500
Then
20n = 12500
Then
n = 12500÷20
= 625
and thus , there were 625 students in the hostel.
Answer:
Concept: Numerical Analysis
- We want a number say X that represented as a percentage gives us 1,002.54
- Hence 539 × X = 1,002.54
- X = 1.86 %
Answer:
Step-by-step explanation:
1.A
2.C
1.C
2.A
1.B
2.21.45
3.A
I tried my best